[1199] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // |
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| 28 | // ------------------------------------------------------------------- |
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| 29 | // GEANT 4 class file --- Copyright CERN 1998 |
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| 30 | // CERN Geneva Switzerland |
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| 31 | // |
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| 32 | // |
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| 33 | // File name: G4MeanFreePathTest |
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| 34 | // This test provide cross sections |
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| 35 | // tests for electromagnetic processes. The input |
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| 36 | // data have to be describe in ASCII file |
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| 37 | // |
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| 38 | // Author: V.Ivanchenko on base of Complex test |
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| 39 | // |
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| 40 | // Creation date: 17 May 2001 |
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| 41 | // |
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| 42 | // Modifications: |
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| 43 | // |
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| 44 | // ------------------------------------------------------------------- |
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| 45 | |
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| 46 | #include "globals.hh" |
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| 47 | #include "G4ios.hh" |
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| 48 | #include <fstream> |
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| 49 | #include <iomanip> |
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| 50 | |
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| 51 | #include "G4Material.hh" |
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| 52 | #include "G4VContinuousDiscreteProcess.hh" |
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| 53 | #include "G4ProcessManager.hh" |
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| 54 | |
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| 55 | #include "G4LowEnergyIonisation.hh" |
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| 56 | #include "G4LowEnergyBremsstrahlung.hh" |
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| 57 | #include "G4LowEnergyCompton.hh" |
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| 58 | #include "G4LowEnergyGammaConversion.hh" |
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| 59 | #include "G4LowEnergyPhotoElectric.hh" |
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| 60 | #include "G4LowEnergyRayleigh.hh" |
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| 61 | #include "G4hLowEnergyIonisation.hh" |
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| 62 | |
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| 63 | #include "G4eIonisation.hh" |
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| 64 | #include "G4eBremsstrahlung.hh" |
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| 65 | #include "G4ComptonScattering.hh" |
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| 66 | #include "G4GammaConversion.hh" |
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| 67 | #include "G4PhotoElectricEffect.hh" |
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| 68 | |
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| 69 | #include "G4eplusAnnihilation.hh" |
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| 70 | |
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| 71 | #include "G4MuIonisation.hh" |
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| 72 | #include "G4MuBremsstrahlung.hh" |
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| 73 | #include "G4MuPairProduction.hh" |
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| 74 | |
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| 75 | #include "G4hIonisation.hh" |
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| 76 | |
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| 77 | #include "G4MultipleScattering.hh" |
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| 78 | |
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| 79 | #include "G4EnergyLossTables.hh" |
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| 80 | #include "G4ParticleChange.hh" |
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| 81 | #include "G4ParticleChange.hh" |
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| 82 | #include "G4DynamicParticle.hh" |
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| 83 | #include "G4AntiProton.hh" |
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| 84 | #include "G4Proton.hh" |
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| 85 | #include "G4Electron.hh" |
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| 86 | #include "G4Positron.hh" |
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| 87 | #include "G4Gamma.hh" |
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| 88 | #include "G4ForceCondition.hh" |
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| 89 | #include "G4Box.hh" |
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| 90 | #include "G4PVPlacement.hh" |
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| 91 | |
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| 92 | #include "G4Step.hh" |
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| 93 | #include "G4GRSVolume.hh" |
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| 94 | |
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| 95 | // New Histogramming (from AIDA and Anaphe): |
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| 96 | #include <memory> // for the auto_ptr(T> |
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| 97 | |
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| 98 | #include "AIDA/IAnalysisFactory.h" |
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| 99 | |
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| 100 | #include "AIDA/ITreeFactory.h" |
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| 101 | #include "AIDA/ITree.h" |
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| 102 | |
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| 103 | #include "AIDA/IHistogramFactory.h" |
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| 104 | #include "AIDA/IHistogram1D.h" |
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| 105 | #include "AIDA/IHistogram2D.h" |
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| 106 | //#include "AIDA/IHistogram3D.h" |
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| 107 | |
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| 108 | #include "AIDA/ITupleFactory.h" |
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| 109 | #include "AIDA/ITuple.h" |
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| 110 | |
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| 111 | #include "G4UnitsTable.hh" |
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| 112 | |
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| 113 | int main(int argc,char** argv) |
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| 114 | { |
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| 115 | |
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| 116 | // ------------------------------------------------------------------- |
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| 117 | // Setup |
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| 118 | |
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| 119 | G4int nEvt = 100; |
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| 120 | G4int nPart =-1; |
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| 121 | G4String nameMat = "Si"; |
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| 122 | G4int nProcess = 3; |
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| 123 | G4bool usepaw = false; |
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| 124 | G4bool lowE = true; |
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| 125 | G4int verbose = 0; |
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| 126 | G4double emin = 0.0*MeV; |
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| 127 | G4double emax = 100.0*MeV; |
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| 128 | G4int nbin = 1000; |
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| 129 | G4String hFile = ""; |
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| 130 | G4double theStep = 1.0*micrometer; |
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| 131 | G4double range = 1.0*micrometer; |
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| 132 | G4double cutG = 1.0*micrometer; |
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| 133 | G4double cutE = 1.0*micrometer; |
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| 134 | G4Material* material = 0; |
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| 135 | G4String name[6] = {"Ionisation", "Bremsstrahlung", "Compton", |
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| 136 | "GammaConversion", "PhotoElectric", "Raylaigh"}; |
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| 137 | |
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| 138 | |
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| 139 | G4cout.setf( ios::scientific, ios::floatfield ); |
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| 140 | |
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| 141 | // ------------------------------------------------------------------- |
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| 142 | // Control on input |
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| 143 | |
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| 144 | if(argc < 2) { |
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| 145 | G4cout << "Input file is not specified! Exit" << G4endl; |
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| 146 | exit(1); |
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| 147 | } |
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| 148 | |
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| 149 | ifstream* fin = new ifstream(); |
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| 150 | string fname = argv[1]; |
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| 151 | fin->open(fname.c_str()); |
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| 152 | if( !fin->is_open()) { |
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| 153 | G4cout << "Input file <" << fname << "> does not exist! Exit" << G4endl; |
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| 154 | exit(1); |
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| 155 | } |
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| 156 | |
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| 157 | // ------------------------------------------------------------------- |
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| 158 | //--------- Materials definition --------- |
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| 159 | |
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| 160 | G4Material* ma[15]; |
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| 161 | /* |
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| 162 | ma[0] = new G4Material("Be", 4., 9.01*g/mole, 1.848*g/cm3); |
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| 163 | ma[1] = new G4Material("Graphite",6., 12.00*g/mole, 2.265*g/cm3 ); |
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| 164 | ma[2] = new G4Material("Al", 13., 26.98*g/mole, 2.7 *g/cm3); |
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| 165 | ma[3] = new G4Material("Si", 14., 28.055*g/mole, 2.33*g/cm3); |
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| 166 | ma[4] = new G4Material("LAr", 18., 39.95*g/mole, 1.393*g/cm3); |
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| 167 | ma[5] = new G4Material("Fe", 26., 55.85*g/mole, 7.87*g/cm3); |
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| 168 | ma[6] = new G4Material("Cu", 29., 63.55*g/mole, 8.96*g/cm3); |
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| 169 | ma[7] = new G4Material("W", 74., 183.85*g/mole, 19.30*g/cm3); |
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| 170 | ma[8] = new G4Material("Pb", 82., 207.19*g/mole, 11.35*g/cm3); |
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| 171 | ma[9] = new G4Material("U", 92., 238.03*g/mole, 18.95*g/cm3); |
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| 172 | */ |
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| 173 | G4Element* H = new G4Element ("Hydrogen", "H", 1. , 1.01*g/mole); |
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| 174 | G4Element* O = new G4Element ("Oxygen" , "O", 8. , 16.00*g/mole); |
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| 175 | G4Element* C = new G4Element ("Carbon" , "C", 6. , 12.00*g/mole); |
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| 176 | G4Element* Cs = new G4Element ("Cesium" , "Cs", 55. , 132.905*g/mole); |
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| 177 | G4Element* I = new G4Element ("Iodide" , "I", 53. , 126.9044*g/mole); |
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| 178 | |
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| 179 | //ma[10] = new G4Material("O2", 8., 16.00*g/mole, 1.1*g/cm3); |
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| 180 | ma[11] = new G4Material ("Water" , 1.*g/cm3, 2); |
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| 181 | ma[11]->AddElement(H,2); |
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| 182 | ma[11]->AddElement(O,1); |
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| 183 | |
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| 184 | ma[12] = new G4Material ("Ethane" , 0.4241*g/cm3, 2); |
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| 185 | ma[12]->AddElement(H,6); |
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| 186 | ma[12]->AddElement(C,2); |
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| 187 | |
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| 188 | ma[13] = new G4Material ("CsI" , 4.53*g/cm3, 2); |
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| 189 | ma[13]->AddElement(Cs,1); |
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| 190 | ma[13]->AddElement(I,1); |
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| 191 | |
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| 192 | const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable(); |
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| 193 | |
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| 194 | G4int nMaterials = G4Material::GetNumberOfMaterials(); |
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| 195 | G4cout << "Available materials are: " << G4endl; |
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| 196 | G4int mat; |
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| 197 | for (mat = 0; mat < nMaterials; mat++) { |
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| 198 | G4cout << mat << ") " << (*theMaterialTable)[mat]->GetName() << G4endl; |
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| 199 | } |
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| 200 | |
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| 201 | G4cout << "Available processes are: " << G4endl; |
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| 202 | for (mat = 0; mat < 6; mat++) { |
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| 203 | G4cout << mat << ") " << name[mat] << G4endl; |
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| 204 | } |
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| 205 | |
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| 206 | // Particle definitions |
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| 207 | |
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| 208 | G4ParticleDefinition* gamma = G4Gamma::GammaDefinition(); |
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| 209 | G4ParticleDefinition* electron = G4Electron::ElectronDefinition(); |
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| 210 | G4ParticleDefinition* positron = G4Positron::PositronDefinition(); |
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| 211 | G4ParticleDefinition* proton = G4Proton::ProtonDefinition(); |
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| 212 | G4ParticleDefinition* antiproton = G4AntiProton::AntiProtonDefinition(); |
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| 213 | G4ParticleDefinition* part = gamma; |
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| 214 | |
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| 215 | G4LowEnergyIonisation* eionle = 0; |
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| 216 | G4LowEnergyBremsstrahlung* ebrle = 0; |
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| 217 | G4LowEnergyCompton* comple = 0; |
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| 218 | G4LowEnergyGammaConversion* convle = 0; |
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| 219 | G4LowEnergyPhotoElectric* pele = 0; |
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| 220 | G4LowEnergyRayleigh* rayle = 0; |
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| 221 | G4eIonisation* eionst = 0; |
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| 222 | G4eBremsstrahlung* ebrst = 0; |
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| 223 | G4ComptonScattering* compst = 0; |
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| 224 | G4GammaConversion* convst = 0; |
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| 225 | G4PhotoElectricEffect* pest = 0; |
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| 226 | |
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| 227 | G4cout << "Process is initialized" << G4endl;; |
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| 228 | |
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| 229 | // Geometry |
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| 230 | |
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| 231 | G4double initX = 0.; |
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| 232 | G4double initY = 0.; |
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| 233 | G4double initZ = 1.; |
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| 234 | G4double dimX = 100.0*cm; |
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| 235 | G4double dimY = 100.0*cm; |
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| 236 | G4double dimZ = 100.0*cm; |
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| 237 | |
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| 238 | G4Box* sFrame = new G4Box ("Box",dimX, dimY, dimZ); |
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| 239 | G4LogicalVolume* lFrame = new G4LogicalVolume(sFrame,material,"Box", 0, 0, 0); |
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| 240 | G4PVPlacement* pFrame = new G4PVPlacement(0,G4ThreeVector(),"Box",lFrame,0,false,0); |
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| 241 | if(pFrame) G4cout << "Geometry: " << pFrame->GetName() << G4endl; |
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| 242 | |
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| 243 | // ------------------------------------------------------------------- |
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| 244 | // ---- Read input file |
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| 245 | G4cout << "Available commands are: " << G4endl; |
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| 246 | G4cout << "#events" << G4endl; |
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| 247 | G4cout << "#particle" << G4endl; |
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| 248 | G4cout << "#emin(MeV)" << G4endl; |
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| 249 | G4cout << "#emax(MeV)" << G4endl; |
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| 250 | G4cout << "#nbin" << G4endl; |
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| 251 | G4cout << "#cutG(mm)" << G4endl; |
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| 252 | G4cout << "#cutE(mm)" << G4endl; |
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| 253 | G4cout << "#range(mm)" << G4endl; |
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| 254 | G4cout << "#step(mm)" << G4endl; |
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| 255 | G4cout << "#material" << G4endl; |
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| 256 | G4cout << "#process" << G4endl; |
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| 257 | G4cout << "#domain" << G4endl; |
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| 258 | G4cout << "#paw" << G4endl; |
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| 259 | G4cout << "#verbose" << G4endl; |
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| 260 | G4cout << "#run" << G4endl; |
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| 261 | G4cout << "#exit" << G4endl; |
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| 262 | |
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| 263 | G4ProcessManager *elecManager, *positManager, *gammaManager, *protManager, *aprotManager; |
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| 264 | |
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| 265 | elecManager = new G4ProcessManager(electron); |
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| 266 | electron->SetProcessManager(elecManager); |
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| 267 | |
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| 268 | positManager = new G4ProcessManager(positron); |
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| 269 | positron->SetProcessManager(positManager); |
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| 270 | |
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| 271 | gammaManager = new G4ProcessManager(gamma); |
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| 272 | gamma->SetProcessManager(gammaManager); |
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| 273 | |
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| 274 | protManager = new G4ProcessManager(proton); |
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| 275 | proton->SetProcessManager(protManager); |
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| 276 | |
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| 277 | aprotManager = new G4ProcessManager(antiproton); |
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| 278 | antiproton->SetProcessManager(aprotManager); |
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| 279 | |
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| 280 | // G4bool ionis = true; |
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| 281 | |
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| 282 | string line, line1; |
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| 283 | G4bool end = true; |
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| 284 | for(G4int run=0; run<100; run++) { |
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| 285 | do { |
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| 286 | (*fin) >> line; |
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| 287 | G4cout << "Next line " << line << G4endl; |
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| 288 | if(line == "#events") { |
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| 289 | (*fin) >> nEvt; |
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| 290 | if(nEvt < 1) nEvt = 1; |
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| 291 | } else if(line == "#particle") { |
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| 292 | (*fin) >> nPart; |
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| 293 | } else if(line == "#emin(MeV)") { |
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| 294 | (*fin) >> emin; |
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| 295 | emin *= MeV; |
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| 296 | } else if(line == "#emax(MeV)") { |
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| 297 | (*fin) >> emax; |
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| 298 | emax *= MeV; |
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| 299 | } else if(line == "#nbin") { |
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| 300 | (*fin) >> nbin; |
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| 301 | } else if(line == "#cutG(mm)") { |
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| 302 | (*fin) >> cutG; |
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| 303 | cutG *= mm; |
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| 304 | } else if(line == "#cutE(mm)") { |
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| 305 | (*fin) >> cutE; |
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| 306 | cutE *= mm; |
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| 307 | } else if(line == "#range(mm)") { |
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| 308 | (*fin) >> range; |
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| 309 | range *= mm; |
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| 310 | } else if(line == "#step(mm)") { |
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| 311 | (*fin) >> theStep; |
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| 312 | theStep *= mm; |
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| 313 | } else if(line == "#material") { |
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| 314 | (*fin) >> nameMat; |
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| 315 | } else if(line == "#process") { |
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| 316 | (*fin) >> nProcess; |
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| 317 | } else if(line == "#domain") { |
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| 318 | (*fin) >> line1; |
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| 319 | if(line1 == "lowenergy") {lowE = true;} |
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| 320 | else {lowE = false;} |
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| 321 | } else if(line == "#paw") { |
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| 322 | usepaw = true; |
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| 323 | (*fin) >> hFile; |
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| 324 | } else if(line == "#run") { |
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| 325 | break; |
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| 326 | } else if(line == "#verbose") { |
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| 327 | (*fin) >> verbose; |
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| 328 | } else if(line == "#exit") { |
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| 329 | end = false; |
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| 330 | break; |
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| 331 | } |
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| 332 | } while(end); |
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| 333 | |
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| 334 | if(!end) break; |
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| 335 | |
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| 336 | G4cout << "###### Start new run # " << run << " #####" << G4endl; |
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| 337 | if(nPart == 0) { |
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| 338 | part = gamma; |
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| 339 | } else if(nPart == 1) { |
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| 340 | part = electron; |
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| 341 | } else if(nPart == 2) { |
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| 342 | part = positron; |
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| 343 | } else if(nPart == 3) { |
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| 344 | part = proton; |
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| 345 | } else if(nPart == 4) { |
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| 346 | part = antiproton; |
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| 347 | } else { |
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| 348 | G4cout << "Particle #" << nPart |
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| 349 | << " is absent in the list of particles: Exit" << G4endl; |
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| 350 | break; |
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| 351 | } |
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| 352 | if(nProcess < 0 || nProcess > 5) { |
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| 353 | G4cout << "Process #" << nProcess |
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| 354 | << " is absent in the list of processes: Exit" << G4endl; |
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| 355 | break; |
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| 356 | } |
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| 357 | |
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| 358 | for (mat = 0; mat < nMaterials; mat++) { |
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| 359 | material = (*theMaterialTable)[mat]; |
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| 360 | if(nameMat == material->GetName()) break; |
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| 361 | } |
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| 362 | |
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| 363 | G4cout << "The particle: " << part->GetParticleName() << G4endl; |
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| 364 | G4cout << "The material: " << material->GetName() << G4endl; |
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| 365 | G4cout << "The cut on e-:" << cutE/mm << " mm" << G4endl; |
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| 366 | G4cout << "The cut on g: " << cutG/mm << " mm" << G4endl; |
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| 367 | G4cout << "The step: " << theStep/mm << " mm" << G4endl; |
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| 368 | |
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| 369 | // ------------------------------------------------------------------- |
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| 370 | // ---- HBOOK initialization |
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| 371 | |
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| 372 | // Creating the analysis factory |
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| 373 | std::auto_ptr< IAnalysisFactory > af( AIDA_createAnalysisFactory() ); |
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| 374 | |
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| 375 | // Creating the tree factory |
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| 376 | std::auto_ptr< ITreeFactory > tf( af->createTreeFactory() ); |
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| 377 | |
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| 378 | // Creating a tree mapped to a new hbook file. |
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| 379 | std::auto_ptr< ITree > tree( tf->create( hFile, false,false, "hbook" ) ); |
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| 380 | std::cout << "Tree store : " << tree->storeName() << std::endl; |
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| 381 | |
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| 382 | // Creating a tuple factory, whose tuples will be handled by the tree |
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| 383 | // std::auto_ptr< ITupleFactory > tpf(af->createTupleFactory( *tree )); |
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| 384 | |
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| 385 | IHistogram1D* hist[6]; |
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| 386 | |
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| 387 | |
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| 388 | // ---- Book a histogram and ntuples |
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| 389 | G4cout << "Hbook file name: <" << hFile << ">" << G4endl; |
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| 390 | G4double bin = (emax - emin) / (G4double)nbin; |
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| 391 | |
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| 392 | // Creating a histogram factory, whose histograms will be |
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| 393 | // handled by the tree |
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| 394 | |
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| 395 | if(usepaw) { |
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| 396 | |
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| 397 | std::auto_ptr< IHistogramFactory > hf(af->createHistogramFactory(*tree)); |
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| 398 | |
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| 399 | // Creating an 1-dimensional histogram in the root directory of the tree |
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| 400 | |
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| 401 | hist[0] = hf->create1D("1","MeanFreePath (mm)", |
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| 402 | nbin,emin/MeV,emax/MeV); |
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| 403 | /* |
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| 404 | hist[1] = hf->create1D("2","Bremsstrahlung (E in MeV)", |
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| 405 | nbin,emin/MeV,emax/MeV); |
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| 406 | hist[2] = hf->create1D("3","Compton (E in MeV)", |
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| 407 | nbin,emin/MeV,emax/MeV); |
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| 408 | hist[3] = hf->create1D("4","GammaConversion (E in MeV)", |
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| 409 | nbin,emin/MeV,emax/MeV); |
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| 410 | hist[4] = hf->create1D("5","PhotoElectric (E in MeV)", |
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| 411 | nbin,emin/MeV,emax/MeV); |
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| 412 | hist[5] = hf->create1D("6","Raylaigh (E in MeV)", |
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| 413 | nbin,emin/MeV,emax/MeV); |
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| 414 | */ |
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| 415 | } |
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| 416 | |
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| 417 | gamma->SetCuts(cutG); |
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| 418 | electron->SetCuts(cutE); |
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| 419 | positron->SetCuts(cutE); |
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| 420 | |
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| 421 | G4cout << "Gamma cut in energy(keV) = " |
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| 422 | << gamma->GetEnergyThreshold(material)/keV |
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| 423 | << G4endl; |
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| 424 | G4cout << "Electron cut in energy(keV) = " |
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| 425 | << electron->GetEnergyThreshold(material)/keV |
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| 426 | << G4endl; |
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| 427 | |
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| 428 | // Processes |
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| 429 | |
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| 430 | if(lowE && !eionle) { |
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| 431 | |
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| 432 | eionle = new G4LowEnergyIonisation(); |
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| 433 | //eionle->SetLowEnergyLimit(0.2*MeV); |
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| 434 | ebrle = new G4LowEnergyBremsstrahlung(); |
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| 435 | comple = new G4LowEnergyCompton(); |
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| 436 | convle = new G4LowEnergyGammaConversion(); |
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| 437 | pele = new G4LowEnergyPhotoElectric(); |
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| 438 | rayle = new G4LowEnergyRayleigh(); |
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| 439 | |
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| 440 | elecManager->AddProcess(eionle); |
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| 441 | elecManager->AddProcess(ebrle); |
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| 442 | gammaManager->AddProcess(comple); |
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| 443 | gammaManager->AddProcess(convle); |
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| 444 | gammaManager->AddProcess(pele); |
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| 445 | gammaManager->AddProcess(rayle); |
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| 446 | |
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| 447 | eionle->BuildPhysicsTable(*electron); |
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| 448 | G4cout << "Electron ionisation are built" << G4endl; |
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| 449 | ebrle->BuildPhysicsTable(*electron); |
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| 450 | comple->BuildPhysicsTable(*gamma); |
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| 451 | convle->BuildPhysicsTable(*gamma); |
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| 452 | pele->BuildPhysicsTable(*gamma); |
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| 453 | rayle->BuildPhysicsTable(*gamma); |
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| 454 | |
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| 455 | } else if(!lowE && !eionst) { |
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| 456 | |
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| 457 | eionst = new G4eIonisation(); |
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| 458 | ebrst = new G4eBremsstrahlung(); |
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| 459 | compst = new G4ComptonScattering(); |
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| 460 | convst = new G4GammaConversion(); |
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| 461 | pest = new G4PhotoElectricEffect(); |
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| 462 | |
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| 463 | elecManager->AddProcess(eionst); |
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| 464 | elecManager->AddProcess(ebrst); |
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| 465 | gammaManager->AddProcess(compst); |
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| 466 | gammaManager->AddProcess(convst); |
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| 467 | gammaManager->AddProcess(pest); |
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| 468 | |
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| 469 | eionst->BuildPhysicsTable(*electron); |
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| 470 | ebrst->BuildPhysicsTable(*electron); |
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| 471 | compst->BuildPhysicsTable(*gamma); |
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| 472 | convst->BuildPhysicsTable(*gamma); |
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| 473 | pest->BuildPhysicsTable(*gamma); |
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| 474 | } |
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| 475 | |
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| 476 | G4cout << "Physics tables are built" << G4endl; |
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| 477 | |
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| 478 | // Create a DynamicParticle |
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| 479 | |
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| 480 | G4ParticleMomentum gDir(initX,initY,initZ); |
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| 481 | G4double gEnergy = emax; |
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| 482 | G4DynamicParticle dParticle(part,gDir,gEnergy); |
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| 483 | |
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| 484 | // Track |
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| 485 | G4ThreeVector aPosition(0.,0.,0.); |
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| 486 | G4double aTime = 0. ; |
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| 487 | |
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| 488 | G4Track* gTrack; |
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| 489 | gTrack = new G4Track(&dParticle,aTime,aPosition); |
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| 490 | |
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| 491 | // Step |
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| 492 | |
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| 493 | G4Step* step; |
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| 494 | step = new G4Step(); |
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| 495 | step->SetTrack(gTrack); |
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| 496 | |
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| 497 | G4StepPoint *aPoint, *bPoint; |
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| 498 | aPoint = new G4StepPoint(); |
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| 499 | aPoint->SetPosition(aPosition); |
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| 500 | aPoint->SetMaterial(material); |
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| 501 | G4double safety = 10000.*cm; |
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| 502 | aPoint->SetSafety(safety); |
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| 503 | step->SetPreStepPoint(aPoint); |
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| 504 | |
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| 505 | bPoint = aPoint; |
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| 506 | G4ThreeVector bPosition(0.,0.,theStep); |
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| 507 | bPoint->SetPosition(bPosition); |
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| 508 | step->SetPostStepPoint(bPoint); |
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| 509 | step->SetStepLength(theStep); |
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| 510 | G4ForceCondition a = NotForced; |
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| 511 | |
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| 512 | for (G4int iter=0; iter<nbin; iter++) { |
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| 513 | |
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| 514 | G4double e = emin + ((G4double)iter + 0.5)*bin; |
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| 515 | gTrack->SetStep(step); |
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| 516 | gTrack->SetKineticEnergy(e); |
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| 517 | G4double x = 0.0; |
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| 518 | |
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| 519 | if(lowE) { |
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| 520 | |
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| 521 | if(nProcess == 0) x = eionle->GetMeanFreePath(*gTrack,theStep,&a); |
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| 522 | if(nProcess == 1) x = ebrle->GetMeanFreePath(*gTrack,theStep,&a); |
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| 523 | |
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| 524 | /* |
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| 525 | if(nProcess == 2) x = comple->GetMeanFreePath(*gTrack,theStep,&a); |
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| 526 | if(nProcess == 3) x = convle->GetMeanFreePath(*gTrack,theStep,&a); |
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| 527 | if(nProcess == 4) x = pele->GetMeanFreePath(*gTrack,theStep,&a); |
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| 528 | if(nProcess == 5) x = rayle->GetMeanFreePath(*gTrack,theStep,&a); |
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| 529 | */ |
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| 530 | } else { |
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| 531 | |
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| 532 | if(nProcess == 0) x = eionst->GetMeanFreePath(*gTrack,theStep,&a); |
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| 533 | if(nProcess == 1) x = ebrst->GetMeanFreePath(*gTrack,theStep,&a); |
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| 534 | if(nProcess == 2) x = compst->GetMeanFreePath(*gTrack,theStep,&a); |
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| 535 | if(nProcess == 3) x = convst->GetMeanFreePath(*gTrack,theStep,&a); |
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| 536 | if(nProcess == 4) x = pest->GetMeanFreePath(*gTrack,theStep,&a); |
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| 537 | } |
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| 538 | |
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| 539 | if(verbose) { |
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| 540 | G4cout << "Iteration = " << iter |
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| 541 | << " E = " << e/MeV << " MeV; MeanFreePath= " |
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| 542 | << x/mm << " mm " << G4endl; |
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| 543 | } |
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| 544 | |
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| 545 | if(x > 1000.0*meter) x = 0.0*meter; |
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| 546 | |
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| 547 | if(usepaw) hist[0]->fill(e/MeV,x/mm); |
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| 548 | } |
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| 549 | if(usepaw) { |
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| 550 | tree->commit(); |
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| 551 | std::cout << "Closing the tree..." << std::endl; |
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| 552 | tree->close(); |
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| 553 | G4cout << "# hbook is writed" << G4endl; |
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| 554 | } |
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| 555 | G4cout << "###### End of run # " << run << " ######" << G4endl; |
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| 556 | |
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| 557 | |
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| 558 | } while(end); |
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| 559 | G4cout << "###### End of test #####" << G4endl; |
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| 560 | } |
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| 561 | |
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| 562 | |
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| 563 | |
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| 564 | |
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| 565 | |
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| 566 | |
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| 567 | |
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| 568 | |
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| 569 | |
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| 570 | |
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| 571 | |
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| 572 | |
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